72812304838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400067609}}^1$

素因数の和:400067631

約数の個数: 16

約数和(自身を含む): 134422716960

約数和(自身を除く): 61610412122

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 400067609, 800135218, 2800473263, 5200878917, 5600946526, 10401757834, 36406152419, 72812304838]

約数ペア:

[(1, 72812304838), (2, 36406152419), (7, 10401757834), (13, 5600946526), (14, 5200878917), (26, 2800473263), (91, 800135218), (182, 400067609)]